@book{12729,
	author = {FRADKIN, G. M.},
	title = {Izotopnye istocniki netronov :},
	publisher = {Gosatomizdat,},
	year = {1963.},
	address = {Moskva :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=12729}
}